diff --git a/components/lib/galleria/GalleriaBase.js b/components/lib/galleria/GalleriaBase.js
index 9ece0ed3e1..e85588de48 100644
--- a/components/lib/galleria/GalleriaBase.js
+++ b/components/lib/galleria/GalleriaBase.js
@@ -380,42 +380,44 @@ const inlineStyles = {
 export const GalleriaBase = ComponentBase.extend({
     defaultProps: {
         __TYPE: 'Galleria',
-        id: null,
-        value: null,
         activeIndex: 0,
-        fullScreen: false,
-        item: null,
-        thumbnail: null,
-        indicator: null,
+        autoPlay: false,
+        baseZIndex: 0,
         caption: null,
+        changeItemOnIndicatorHover: false,
+        children: undefined,
+        circular: false,
         className: null,
         closeIcon: null,
-        style: null,
-        header: null,
         footer: null,
-        numVisible: 3,
-        responsiveOptions: null,
-        showItemNavigators: false,
-        showThumbnailNavigators: true,
-        showItemNavigatorsOnHover: false,
-        changeItemOnIndicatorHover: false,
-        circular: false,
-        autoPlay: false,
-        transitionInterval: 4000,
-        showThumbnails: true,
+        fullScreen: false,
+        header: null,
+        id: null,
+        indicator: null,
+        indicatorsPosition: 'bottom',
+        item: null,
         itemNextIcon: null,
         itemPrevIcon: null,
         nextThumbnailIcon: null,
+        numVisible: 3,
+        onHide: null,
+        onItemChange: null,
+        onShow: null,
         prevThumbnailIcon: null,
-        thumbnailsPosition: 'bottom',
-        verticalThumbnailViewPortHeight: '300px',
+        responsiveOptions: null,
         showIndicators: false,
         showIndicatorsOnItem: false,
-        indicatorsPosition: 'bottom',
-        baseZIndex: 0,
+        showItemNavigators: false,
+        showItemNavigatorsOnHover: false,
+        showThumbnailNavigators: true,
+        showThumbnails: true,
+        style: null,
+        thumbnail: null,
+        thumbnailsPosition: 'bottom',
+        transitionInterval: 4000,
         transitionOptions: null,
-        onItemChange: null,
-        children: undefined
+        value: null,
+        verticalThumbnailViewPortHeight: '300px'
     },
     css: {
         classes,